INDEX 



To Species. 



Numbers in black type indicate place of description. 



Acloeodictya (?) eccentrica, Hall (sp.), II, 371, 

 404. 



A. marsipus, H. and C, I, 771; II, 309, 370, 371, 



40G, 416, 418, 433. 

 Actinodictya placenta, Hall, I. 789, 840, 883, 



950, 952. 



Aglithodictya numulina, H. and C, I, 885, 941. 

 Arystidictya elegans, H. and C, I, 816, 846, 876, 

 877, 882, 973, 975. 



A. nodifera, H. and C, I, 816, 846, 877, 882, 973. 

 Bathydorus fimbria tus, Schulze, II, 362. 

 Botryodictya ramosa, Lesquereux (sp.), I, 767, 



780, 786, 851, 916. 



B. (or Tylodictya) sp., I, 854. 

 Calathospongia amphorina, H. and C, II, 374, 



432. 



C. carceralis, H. and C, II, 349, 352, 398, 400, 

 416. 



C. Carlli. //. and C, I, 745; II, 350, 351, 355, 357, 



370, 400, 404. 

 C. (?) niagnifica, H. and C., II, 374, 409, 410. 

 C. Itedfieldi, Hall (sp.), II, 347, 351, 352, 355, 



357, 376, 392, 394, 404. 

 C. ( ?) sacculus, Hall (sp.), II, 352, 396. 

 C. Tiffanyi, H. and C, II, 350. 

 Ceratodietya aunulata, Hall (sp.), I, 819, 849, 



860, 934. 



C. Carpenteriana, H. and C, I, 857, 859, 974, 976. 

 C. centeta, H. and C, I, 860, 972. 

 C. cincta, Hall (sp.), I, 858, 934. 

 C. zonata, H. and C, I, 859, 861, 972. 

 Clatbrospongia abacus, Hall, I, 784; II, 345, 

 394, 404. 



C. caprodonta, H. and C, I, 863; II, 346, 396. 



C. (?) desmia, H. and C, I, 865, 940. 



C. fenestrata, Hall (sp.) I, 862, 864, 918, 940. 



C. (?) Hamiltonensls, Hall (sp.), I, 776, 806, 918. 



C. (?) irregularis, Hall (sp.), I, 864, 920. 



C. ( ?) tomaeulum, Hall (sp.), I, 863, 804, 026, 933. 

 C. vascelluin, Hall (sp.), I, 863, 933, 940. 

 Cleodictya Claypolei, H. and C, I, 746; II, 355, 

 398. 



C. gloriosa. Hall, I, 780; II, 355, 375, 384, 385, 

 434, 436. 



C. Mohri. Hall, I, 770, 772, 786; II, 376, 377, 

 378, 436. 



Clepsydrospongia matutina, H. and C, I, 811, 

 958. 



Cryptodictya Alleni, Hall, I, 789, 845, 884, 952, 

 954. 



Cyatbodictya reticulata, Walcott (sp.), I, 765, 766, 

 892. 



Cyathophycus reticidatus^X&lcott, I, 763, 764, 790. 

 C. subsphwricus, Walcott, I, 764, 705, 766. 



C. (Cyatbodictya) reticularis, Walcott (sp.), I, 

 764. 



Cyathospongia Quebecensis, Dawson, I, 764. 

 Diagonella coronata, Dawson, I, 763. 



D. cyatbiformis, Dauson, I, 763. 

 Dictyophyton abacus, Hall, I, 861, 862. 

 D. Amalthca, Hall, I, 789, 856, 889. 



D. angulation, Larkin, I, 782. 



D. annulatum, Hall, I, 782, 857, 860. 



D. baculum, Hall, I, 821. 



D. catiUifonm, Wbitfleld, II, 305. 



D. cinctum, Hall, I, 858, 859. 



D. Conradi, Hall, I, 782, 831. 



D. cylindrlcum, Hall, II, 358. 



D. cylindricum, Larkin, I, 782. 



D. cylindricum, Wbitfleld, II, 358. 



D. Danbyi, McCoy (sp.), I, 785, 788, 803. 



D. fenestration, Hall, I, 782, 862. 



D. fllitextile, I, 782, 823, 820. 



D. Gcrolsteinense, F. Roenier, I, 785, 807. 



D. Haiti, Hall, I, 805. 



D. Hamiltoncn.se, Hall, I, 800. 



D. hastatum, Larkin. I, 782. 



